Cobra 3 Inch RPT Slip-On MufflerPart Number: 6080 The bodies begin as 3" at the front until they expand to 3-1/2" at the rear The Race-Pro-Tip machined design is held in place with 12-point bolts 2" spun-louvered baffle creates back pressure and accelerates exhaust gases Made in USA The RPT slip-ons make use of all of the high-tech features of the regular three-inch slip-on mufflers, including 2" constant velocity cores for exceptional sound and performance, as well as the bonded e-glass and stainless steel mesh. The RPT designation comes from adapting the design from the Race-Pro 4" muffler into this 3" size. Muffler Finish: Chrome Tip Finish: Black Prop65 Notice: This exhaust is not intended for use on emissions controlled vehicles in the state of California The bodies begin as 3" at the front until they expand to 3-1/2" at the rear The black tip is also the Race-Pro machined design that's held in place with 12-point bolts Billet RPT tip finishes off the rear 2" spun-louvered baffle creates back pressure and accelerates exhaust gases Available in chrome and black Made in USA Product Details Product Line Cobra RPT Slip-On Muffler - 3 Inch Part Number 6080 Fitment Type Use Type Unit Sale Qty Style Size Position Material Color Finish Exhaust Configuration Muffler Size Muffler End/Tip Style California Emissions TRUE Product Disclaimer Fitment Note Fitment Note Fitment Note Fitment Note Fitment Note Items Included (2) 3 in. chrome mufflers with black aluminum endcap and removable baffles Instructions Fitments 2008 Harley-Davidson Sportster (EFI) - XL 883 2007 Harley-Davidson Sportster (EFI) - XL 883 2007 Harley-Davidson Sportster (EFI) - XL 883R 2013 Harley-Davidson Sportster Custom - XL 1200C 2012 Harley-Davidson Sportster Custom - XL 1200C 2011 Harley-Davidson Sportster Custom - XL 1200C 2010 Harley-Davidson Sportster Custom - XL 1200C 2009 Harley-Davidson Sportster Custom - XL 1200C 2009 Harley-Davidson Sportster Custom - XL 883C 2008 Harley-Davidson Sportster Custom (EFI) - XL 1200C 2007 Harley-Davidson Sportster Custom (EFI) - XL 1200C 2008 Harley-Davidson Sportster Custom (EFI) - XL 883C 2007 Harley-Davidson Sportster Custom (EFI) - XL 883C 2013 Harley-Davidson Sportster Forty-Eight - XL 1200X 2012 Harley-Davidson Sportster Forty-Eight - XL 1200X 2011 Harley-Davidson Sportster Forty-Eight - XL 1200X 2010 Harley-Davidson Sportster Forty-Eight - XL 1200X 2013 Harley-Davidson Sportster Iron - XL 883N 2012 Harley-Davidson Sportster Iron - XL 883N 2011 Harley-Davidson Sportster Iron - XL 883N 2010 Harley-Davidson Sportster Iron - XL 883N 2009 Harley-Davidson Sportster Iron - XL 883N 2011 Harley-Davidson Sportster Low - XL 1200L 2010 Harley-Davidson Sportster Low - XL 1200L 2009 Harley-Davidson Sportster Low - XL 1200L 2010 Harley-Davidson Sportster Low - XL 883L 2009 Harley-Davidson Sportster Low - XL 883L 2008 Harley-Davidson Sportster Low (EFI) - XL 1200L 2007 Harley-Davidson Sportster Low (EFI) - XL 1200L 2008 Harley-Davidson Sportster Low (EFI) - XL 883L 2007 Harley-Davidson Sportster Low (EFI) - XL 883L 2012 Harley-Davidson Sportster Nightster - XL 1200N 2011 Harley-Davidson Sportster Nightster - XL 1200N 2010 Harley-Davidson Sportster Nightster - XL 1200N 2009 Harley-Davidson Sportster Nightster - XL 1200N 2008 Harley-Davidson Sportster Nightster (EFI) - XL 1200N 2007 Harley-Davidson Sportster Nightster (EFI) - XL 1200N 2008 Harley-Davidson Sportster Roadster (EFI) - XL 1200R 2007 Harley-Davidson Sportster Roadster (EFI) - XL 1200R 2013 Harley-Davidson Sportster Seventy Two - XL 1200V 2012 Harley-Davidson Sportster Seventy Two - XL 1200V 2013 Harley-Davidson Sportster SuperLow - XL 883L 2012 Harley-Davidson Sportster SuperLow - XL 883L 2011 Harley-Davidson Sportster SuperLow - XL 883L